import Vue from 'vue'

import VueRouter from 'vue-router'
Vue.use(VueRouter)

//全局过滤器,导入moment
import moment from 'moment'
Vue.filter('dataFormat', function(dataStr, pattern = "YY-MM-DD HH:mm:ss") {
    return moment(dataStr).format(pattern)
})

import VueResource from 'vue-resource'
Vue.use(VueResource)

Vue.http.options.root = 'http://vue.studyit.io'
Vue.http.options.emulateJSON = true

import Vuex from 'vuex'
Vue.use(Vuex)
localStorage.getItem('car' || '[]')
var store = new Vuex.Store({
    state: {
        car: []
    },
    mutations: {
        addToCar(state, goodsinfo) {
            var flag = false
            state.car.some(item => {
                if(item.id == goodsinfo.id) {
                    item.count += parseInt(goodsinfo.count)
                    flag = true
                    return true
                }
            })
            if(!flag) {
                state.car.push(goodsinfo)
            }
            localStorage.setItem('car', JSON.stringify(state.car))
        },
        updateGoodsInfo(state, goodsinfo) {
            state.car.some(item => {
                if(item.id == goodsinfo.id) {
                    item.count = parseInt(goodsinfo.count)
                    return true
                }
            })
            localStorage.setItem('car', JSON.stringify(state.car))
        },
        removeFromCar(state, id) {
            state.car.some((item,i) => {
                if(item.id == id) {
                    state.car.splice(i,1)
                    return true
                }
            })
            localStorage.setItem('car', JSON.stringify(state.car))
        },
        updateGoodsSelected(state, info) {
            state.car.some(item => {
                if(item.id == info.id) {
                    item.selected = info.selected
                }
            })
            localStorage.setItem('car', JSON.stringify(state.car))
        }
    },
    getters: {
        getAllCount(state) {
            var c = 0
            state.car.forEach(item => {
                c += item.count
            })
            return c
        },
        getGoodsCount(state) {
            var o = []
            state.car.forEach(item => {
                o[item.id] = item.count
            })
            return o
        },
        getGoodsSelected(state) {
            var o = []
            state.car.forEach(item => {
                o[item.id] = item.selected
            })
            return o
        },
        getGoodsCountAnfAmount(state) {
            var o = {
                count: 0,
                amount: 0
            }
            state.car.forEach(item => {
                if(item.selected == true){
                    o.count += item.count
                    o.amount += item.price * item.count 
                }
            })
            return o
        }
    }
})





 //导入mui样式
import './lib/mui/css/mui.min.css'
import'./lib/mui/css/icons-extra.css'

//导入mint组件
import MintUI from 'mint-ui'
Vue.use(MintUI)
import 'mint-ui/lib/style.css'

import VuePreview from 'vue-preview'
Vue.use(VuePreview)



import router from './router.js'

import app from './App.vue'

var vm = new Vue({
   el: '#app',
    render: c => c(app),
    router,
    store
})


